%0 Journal Article
%A D. S. Telyakovskii
%A S. A. Telyakovskii
%T Geometric approach to finding the conditional extrema
%J Trudy Instituta matematiki i mehaniki
%D 2020
%P 244-254
%V 26
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2020_26_4_a16/
%G ru
%F TIMM_2020_26_4_a16